package com.example.ch6;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * Servlet implementation class TestSessionInvalidate
 */
public class TestSessionInvalidate extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("<h1>Test01</h1>");
		HttpSession session = request.getSession();
		session.setAttribute("foo", "42");
		session.setAttribute("bar", "420");
		session.setMaxInactiveInterval(0);
		if(session.isNew())
			out.println("This is a new session");
		else
			out.println("Welcome back");
		out.println("Foo = " + session.getAttribute("foo"));
	}

}
